Bills

Electricity Bill Calculator

Your bill is more than just energy used — it includes fixed daily charges and tax. This calculator estimates your full monthly and yearly electricity bill.

Your details

kWh

From your bill, or estimate ~600–900 kWh for an average home.

$ /kWh
$

Standing/service charge before any energy use.

%

Results

Energy cost
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Estimated monthly bill
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Estimated yearly bill
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Last updated June 30, 2026. Results update automatically as you type.

How it works

Energy cost = usage × rate. Subtotal = energy cost + fixed charge. Monthly bill = subtotal × (1 + tax ÷ 100). Yearly bill = monthly bill × 12. Use it to sanity-check your provider’s bill or to forecast a new tariff.

Frequently asked questions

How many kWh does an average home use?

A typical home uses around 600–900 kWh per month, but this varies widely with home size, climate, heating type and number of occupants.

What is a fixed/standing charge?

A flat amount your provider charges per day or month to maintain your connection, regardless of how much energy you use.

How can I lower my bill?

Cut usage on high-wattage appliances, switch to LED lighting, improve insulation, and compare tariffs. Try our appliance and LED calculators to find the biggest wins.

These calculators provide general estimates for educational purposes only and are not financial advice. Real-world results depend on factors not captured here. Verify figures independently before making any purchase or financial decision.

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